#!@PREFIX@/sbin/runscript
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.

description="Mounts network shares according to /etc/fstab."

need_portmap()
{
	local opts=
	local IFS="
"
	set -- $(fstabinfo --options --fstype nfs,nfs4)
	for opts; do
		case ,$opts, in
			*,noauto,*|*,nolock,*);;
			*) return 0;;
		esac
	done
	return 1
}

depend()
{
	# Only have portmap as a dependency if there is a nfs mount in fstab
	# that is set to mount at boot
	local pmap=
	if need_portmap; then
		pmap="rpc.statd"
		[ -x @SYSCONFDIR@/init.d/rpcbind ] \
			&& pmap="$pmap rpcbind" \
			|| pmap="$pmap portmap"
	fi

	config /etc/fstab
	need net $pmap
	use afc-client amd autofs openvpn
	use dns nfs nfsmount portmap rpcbind rpc.statd rpc.lockd
	keyword -jail -vserver
}

start()
{
	local myneed= myuse= pmap="portmap" nfsmounts=
	[ -x @SYSCONFDIR@/init.d/rpcbind ] && pmap="rpcbind"

	local x= fs= rc=
	for x in $net_fs_list $extra_net_fs_list; do
		case "$x" in
			nfs|nfs4)
			# If the nfsmount script took care of the nfs
			# filesystems, then there's no point in trying
			# them twice
			service_started nfsmount && continue

			# Only try to mount NFS filesystems if portmap was
			# started. This is to fix "hang" problems for new
			# users who do not add portmap to the default runlevel.
			if need_portmap && ! service_started "$pmap"; then
				continue
			fi
			;;
		esac
		fs="$fs${fs:+,}$x"
	done

	ebegin "Mounting network filesystems"
	mount -at $fs
	rc=$?
	if [ "$RC_UNAME" = Linux ]; then
		mount -a -O _netdev
		rc=$?
	fi
	ewend $rc "Could not mount all network filesystems"
	return 0
}

stop()
{
	local x= fs=

	ebegin "Unmounting network filesystems"
	. "$RC_LIBEXECDIR"/sh/rc-mount.sh

	for x in $net_fs_list $extra_net_fs_list; do
		fs="$fs${fs:+,}$x"
	done
	if [ -n "$fs" ]; then
		umount -at $fs || eerror "Failed to simply unmount filesystems"
	fi

	eindent
	fs=
	for x in $net_fs_list $extra_net_fs_list; do
		fs="$fs${fs:+|}$x"
	done
	[ -n "$fs" ] && fs="^($fs)$"
	do_unmount umount ${fs:+--fstype-regex} $fs --netdev
	retval=$?

	eoutdent
	if [ "$RC_UNAME" = Linux ]; then
		umount -a -O _netdev
		retval=$?
	fi
	eend $retval "Failed to unmount network filesystems"
}
